1.实验环境
主机A和主机B通过一根网线相连
2.需求描述
为两台主机配置IP地址，验证IP地址是否生效，验证
同一网段的两台主机可以互通，不同网段的主机不能
直接互通
3.推荐步骤
1. 为两台主机配置P地址，主机A为10.0.10.10，主机B为10.0.11.11配置子网掩码
均为255.255.00
2.通过 ipconfig 命令验证主机IP是否生效
C:\>ipconfig
FastEthernet0 Connection:(default port)
Link-local IPv6 Address.........: FE80::2D0:58FF:FEA8:EE60
IP Address......................: 10.0.10.10
Subnet Mask.....................: 255.0.0.0
Default Gateway.................: 0.0.0.0
Bluetooth Connection:
Link-local IPv6 Address.........: ::
IP Address......................: 0.0.0.0
Subnet Mask.....................: 0.0.0.0
Default Gateway.................: 0.0.0.0
C:\>ipconfig
FastEthernet0 Connection:(default port)
Link-local IPv6 Address.........: FE80::290:21FF:FE09:2730
IP Address......................: 10.0.11.11
Subnet Mask.....................: 255.0.0.0
Default Gateway.................: 0.0.0.0
Bluetooth Connection:
Link-local IPv6 Address.........: ::
IP Address......................: 0.0.0.0
Subnet Mask.....................: 0.0.0.0
Default Gateway.................: 0.0.0.0
3.通过 ping 命令验证两台主机是否互通
C:\>ping 10.0.11.11
Pinging 10.0.11.11 with 32 bytes of data:
Reply from 10.0.11.11: bytes=32 time<1ms TTL=128
Reply from 10.0.11.11: bytes=32 time=4ms TTL=128
Reply from 10.0.11.11: bytes=32 time<1ms TTL=128
Reply from 10.0.11.11: bytes=32 time=3ms TTL=128
Ping statistics for 10.0.11.11:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 4ms, Average = 1ms
C:\>
4.将子网掩码都改为 255.255.255.0，并重复步骤 2，步骤 3
1.将子网掩码都改为255.255.255.0
2.重复步骤2
C:\>ipconfig
FastEthernet0 Connection:(default port)
Link-local IPv6 Address.........: FE80::2D0:58FF:FEA8:EE60
IP Address......................: 10.0.10.10
Subnet Mask.....................: 255.255.255.0
Default Gateway.................: 0.0.0.0
Bluetooth Connection:
Link-local IPv6 Address.........: ::
IP Address......................: 0.0.0.0
Subnet Mask.....................: 0.0.0.0
Default Gateway.................: 0.0.0.0
C:\>
C:\>ipconfig
FastEthernet0 Connection:(default port)
Link-local IPv6 Address.........: FE80::290:21FF:FE09:2730
IP Address......................: 10.0.11.11
Subnet Mask.....................: 255.255.255.0
Default Gateway.................: 0.0.0.0
Bluetooth Connection:
Link-local IPv6 Address.........: ::
IP Address......................: 0.0.0.0
Subnet Mask.....................: 0.0.0.0
Default Gateway.................: 0.0.0.0
C:\>
3.重复步骤3
C:\>ping 10.0.11.11
Pinging 10.0.11.11 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 10.0.11.11:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
C:\>
至此实验结束。